BIT-gitea-2026-34966

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/gitea/BIT-gitea-2026-34966.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-gitea-2026-34966
Aliases
Published
2026-10-14T08:42:57Z
Modified
2026-10-14T11:11:12Z
Summary
Gitea prior to 1.27.0 SSRF via Migration URI Fetch Bypass
Details

Gitea prior to 1.27.0 contains a server-side request forgery vulnerability that allows authenticated attackers to bypass SSRF protections by exploiting HTTP fetch operations in migration and OAuth avatar code paths that use Go's default http.Get without a custom DialContext. Attackers can supply arbitrary URLs through release asset download URLs, pull-request patch URLs, or OAuth avatar endpoints to reach internal services, cloud instance-metadata endpoints, or read local files such as the application configuration containing database credentials and signing secrets, with exfiltrated content persisted as migration release assets for later retrieval.

Database specific 
{
    "cpes":  [
        "cpe:2.3:a:gitea:gitea:*:*:*:*:*:go:*:*"
    ],
    "severity":  "High"
}
References

Affected packages

Bitnami / gitea

Package

Name
gitea
Purl
pkg:bitnami/gitea

Severity

  • 8.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.27.0

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/gitea/BIT-gitea-2026-34966.json"